Step-by-Step DIY Fix Guide
- SAFETY: Unplug the dryer from the wall outlet before any inspection.
- Check that the lint filter is clean — a blocked filter causes overheating that trips the thermal cutout.
- If the lint filter is clean, reset by unplugging for 30 seconds, then restoring power.
- If E06 returns, call Bosch Customer Support at 1-800-944-2904.
If the airflow problem comes back
- If airflow still seems weak after the basic checks, the fan path or a deeper obstruction becomes more likely.
- Any recurrence after lint filter check and power reset — E06 always requires professional repair
What This Error Means
Error E06 on your Bosch dryer means: A fault has been detected in the dryer's heating circuit. The dryer cannot generate the heat required to dry laundry. The machine's self-diagnostic system has detected this condition and stopped the current cycle to prevent further damage or unsafe operation.
The most frequent cause is failed heating element — resistance wire has burned out. Work through the causes listed below in order — starting with the simplest and most accessible.
Bosch's official guidance classifies E06 as a technician-only fault. The components involved require electrical testing equipment and safe internal access. Contact Bosch Customer Support at 1-800-944-2904.
A heating fault means the dryer drum will tumble but no heat will be generated — laundry will spin but remain damp at the end of the cycle. Do not run repeated cycles trying to dry the load — this stresses other components without heating.
Most Likely Cause by Symptom
The Bosch dryer may stop, pause, or refuse to complete the cycle normally.
Likely cause: Failed heating element — resistance wire has burned out
Check first: SAFETY: Unplug the dryer from the wall outlet before any inspection.
Common Causes
- Failed heating element — resistance wire has burned out
- Thermal cutout safety thermostat tripped or failed due to prolonged overheating
- Wiring fault in the heating circuit
- Failed thermistor (temperature sensor) reporting incorrect readings to the control board
- Blocked lint filter or vent duct causing overheating that trips the thermal cutout
What Not to Do
- Do not run the dryer with a blocked lint filter — repeated thermal cutout trips eventually cause permanent heating element failure
- Do not attempt to reset a tripped thermal cutout yourself — it has tripped for a reason
Model and Display Variation Notes
Model-family notes
- Bosch dryer display wording and code formats can vary by series.
- If your model behaves differently, check the owner manual before trying any deeper maintenance step.
Display and panel differences
- Panel wording can vary by series, so confirm the exact code pattern before buying parts.
Parts, Tools and Service Options
Service option
Bosch service visit if the warning returns after the basic checks are complete.
Manual and model check
Check your exact model and manual before ordering any Bosch dryer parts.
Common parts
- Heating element ($40–$100)
- Thermal cutout safety thermostat ($15–$40)
- Thermistor/temperature sensor ($20–$50)
This section stays service-first because the page points more strongly toward support or professional repair than a routine parts purchase.
When Not to Keep Troubleshooting
Any recurrence after lint filter check and power reset — E06 always requires professional repair
How to Prevent It Recurring
- Clean the lint filter after every cycle — blocked airflow is the leading cause of thermal cutout trips
- Check the exhaust vent duct annually for lint buildup — a blocked duct causes the same overheating
Related Error Codes
E08
The dryer has detected an electronics fault in the NTC (negative temperature coefficient) sensor circuit. The NTC sensor monitors drum or exhaust temperature to control the heating cycle.
E09
The dryer has detected an electronics fault in the main control unit. The control board manages all dryer functions and has reported a critical error.
Extra notes
- This page is based on Bosch support material and stays conservative where model-specific guidance may vary.
- The goal is to help you identify safe first checks before you move into parts, service, or model-specific manual lookup.
Source and model notes
Last reviewed: 2026-04-07
Based on: Based on Bosch support material and edited into consumer-safe guidance for the exact code family on this page.
Model coverage note: Bosch dryer code meanings can vary by series, control panel, and model family, so use this page as a safe starting point rather than a replacement for the model-specific manual.
Important: FixThisError is an independent guide, not the manufacturer. Use your model-specific manual when the panel wording or behavior differs.
Always disconnect power before inspecting appliances. If unsure, contact a licensed appliance technician.